Latest commencement records.

312 commencement notices give a start date this week, for 294 projects on PlanningBrief. Each is counted by the start date on the notice, not the day we added it.

21–27 Sep 2026 Week312 notices312 link to the official notice312 linked to a project25 counties727 units stated

Largest projects starting this week

Linked projects · largest stated units, never a sum

All commencement notices in the latest update

312 records

Dublin 8, Dublin

DublinDublin City CouncilPlanning ref WEB5402/25

The development will consist of the construction of a new single-storey rear extension incorporating both pitched and flat roof elements, including new rooflights. The proposal also includes associated internal and external alterations, landscaping, drainage works, and all ancillary works necessary to facilitate the development.

Start date 21 Sep 2026Start date 21 Sep 2026

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26A/0342/WEB

Construction of a revised two-storey side and rear extension with a pitched roof, together with all associated site works.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Athlone, Westmeath

WestmeathWestmeath County CouncilPlanning ref 2560191

The construction of a 2 storey extension to the side and rear of an existing 2 storey private semi-detached dwelling with associated internal and external alterations, and all associated site development works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Mullingar, Westmeath

WestmeathWestmeath County CouncilPlanning ref 26/60087

Development will consist of a new single-storey extension to the side/rear with minor alterations all to the existing semi-detached dwelling house with ancillary site services

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Malin, Donegal

DonegalDonegal County Council

CONSTRUCTION OF AN ACCESS ROAD AND ERECTION OF A STOREY AND A HALF DWELLING HOUSE AND DOMESTIC GARAGE

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Lixnaw, Kerry

KerryKerry County CouncilPlanning ref 23/269

The construction of 60 no. new residential units overall, which consist of 28 no. semi-detached 3 bedroom two storey houses, 2 no. semi detached 3 bedroom two storey houses, 15 no. terraced 1 bedroom single storey houses, 3 no. detached 4 bedroom two storey houses, 3 no. three storey duplex buildings each containing 2 no. 2 bedroom residential units at ground level and 2 no. 2 bedroom residential units over 2 storeys at 1st and 2nd floor level in each building.

Start date 21 Sep 2026Start date 21 Sep 202660 units (phase)

Bray, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0673/WEB

Construction of Duplex Block D, consisting of 8no. residential units in a 2-storey duplex block, 4no. ground floor apartments and 4no. apartments at first floor, all associated parking, landscaped areas and ancillary site development works.

Start date 21 Sep 2026Start date 21 Sep 20268 units (phase)

Waterford, Waterford

WaterfordWaterford City and County CouncilPlanning ref 2660222

Proposed fit-out of a new pharmacy unit within an existing unit at a shopping complex, located at Poleberry Shopping Centre, Bath Street, Waterford. The pharmacy includes a front of house area for customers which is accessed directly from the shopping centre. A back of house area with workstations for medication and a storeroom accessed from the back of house area. The back of house has an exit to the external of the building also. A consultation room is also incorporated into the design which give access to both the front and back of house.

Start date 21 Sep 2026Start date 21 Sep 2026

Dublin 18, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D24A/0240/WEB

Phase 3 construction of new house at site B (with documentation)

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0140/WEB

Alterations and extension of an existing dwelling including; 1) Demolition of existing extension and partial demolition of the existing dwelling. 2) Alterations and extensions of the existing single storey dwelling including: an extension to the rear at ground floor level (74.93 sqm) comprising kitchen, utility room, sitting room and new stairwell. 3) Removal of the existing roof to enable an extension at first floor level (118.87 sqm) comprising four bedrooms and associated bathrooms, Total extension area (193.80 sqm). 4) Alterations to the front facade including rendering the facade, lowering existing window cills and the provision of a new zinc canopy over the entrance area. 5) Alterations to widen the existing vehicular entrance to 3.5m wide, together with ancillary landscaping and site works.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Kinsalebeg, Waterford

WaterfordWaterford City and County CouncilPlanning ref 25/60075

Construction of ancillary swimming pool to the main dwelling and associated site works

Start date 21 Sep 2026Start date 21 Sep 2026

Cabinteely, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26A/0238/WEB

Refurbishment of existing detached bungalow, including conversion of attic space and all associated works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Schull, Cork

CorkCork County CouncilPlanning ref 21/00634

Construction of an extension, alterations to external elevations, modifications to the internal layouts and associated site works to an existing dwelling.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dublin 20, Dublin

DublinSouth Dublin County CouncilPlanning ref SD24B/0370W

To existing dwelling - ground floor extension to the front and side, first floor extension to the side over existing garage, with existing pitched roof extended over side extension with parapet above roof level to party wall, together with flat roof dormer to the rear of converted non-habitable roof space, with minor internal alterations and all associated ancillary site works.

Start date 21 Sep 2026Start date 21 Sep 2026

Kill, Waterford

WaterfordWaterford City and County CouncilPlanning ref 20230017

Construction of six two-storey dwellings at Kill, Co. Waterford

Start date 21 Sep 2026Start date 21 Sep 20266 units (phase)

Tullow, Carlow

CarlowCarlow County CouncilPlanning ref 25/60228

Phase 1 of the permitted 35-unit residential development comprising demolition of the 2 no. existing sheds and construction of Houses Nos. 1–11, together with associated roads, footpaths, foul and surface water drainage, water services, utilities and site development works necessary to serve Phase 1, including all retaining wall structures and boundary works.

Start date 21 Sep 2026Start date 21 Sep 202611 units (phase)

Blackrock, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0046/WEB

The development consists of an attic conversion to habitable status with the provision of a new Mansard Roof, a rear single-storey extension, and all ancillary works necessary to facilitate the development.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Bray, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0673/WEB

Construction of Duplex Block A, consisting of 2no. residential units in a 3-storey duplex block, 1no. ground floor apartment and 1no. duplex at first and second floor, all associated parking, landscaped areas and ancillary site development works.

Start date 21 Sep 2026Start date 21 Sep 20262 units (phase)

Bray, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0673/WEB

Construction of Duplex Block B, consisting of 4no. residential units in a 3-storey duplex block, 2no. ground floor apartments and 2no. duplexes at first and second floor, all associated parking, landscaped areas and ancillary site development works.

Start date 21 Sep 2026Start date 21 Sep 20264 units (phase)

Bray, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0673/WEB

Construction of Duplex Block C, consisting of 4no. residential units in a 3-storey duplex block, 2no. ground floor apartments and 2no. duplexes at first and second floor, all associated parking, landscaped areas and ancillary site development works.

Start date 21 Sep 2026Start date 21 Sep 20264 units (phase)

Kildimo, Limerick

LimerickLimerick City and County CouncilPlanning ref 2660107

Construction of Agricultural Slatted Unit and all associated siteworks.

Start date 21 Sep 2026Start date 21 Sep 2026

Limerick, Limerick

LimerickLimerick City and County CouncilPlanning ref 22803

Construction of extension (new C2 Fanfare +20k Build & Fitout) and material alterations to existing manufacturing facility (Analog Devices) to accommadate a 20,000ftsq (1858msq) cleanroom extension to the manufacturing facility

Start date 21 Sep 2026Start date 21 Sep 2026

Fernhill Business Park, Monaghan

MonaghanMonaghan County CouncilPlanning ref 2560424

Construction of a two-storey dwelling house with detached domestic garage including courtyard and garden walls, upgrade of existing agricultural access lane, new site entrance onto public road, wastewater treatment system and percolation area and all associated site works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Midleton, Cork

CorkCork County CouncilPlanning ref 23/5643

Demolition of existing single storey extension and construction of new single storey extension to existing clubhouse including all ancillary site works

Start date 21 Sep 2026Start date 21 Sep 2026

Millstreet, Cork

CorkCork County CouncilPlanning ref 26/1444

To construct an extension to the side of existing dwelling

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Liskeavy, Galway

GalwayGalway County CouncilPlanning ref 2661014

construction of a private dwelling house

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dublin 2, Dublin

DublinDublin City CouncilPlanning ref 4236/24

Subdivision of the building to create a single storey flat with an independent external entrance at lower ground floor level.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Cloonavadogue, Galway

GalwayGalway County CouncilPlanning ref 26/60885

to revise the house design previously granted under planning reference number 24/60114 at Cloonavadogue

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Milltown, Galway

GalwayGalway County CouncilPlanning ref 2560160

Construction of a new dwelling house, installation of an effluent treatment system and all associated site works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Castlemahon, Limerick

LimerickLimerick City and County CouncilPlanning ref 2660079

construction of a two storey dwelling house, Front boundary entrance walls, a new mechanical treatment unit and sand polishing filter and all associated site works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Athenry, Galway

GalwayGalway County CouncilPlanning ref 2577

Construction of a 2 bedroom detached dwelling house on a vacant site including all associated works and services

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Greystones, Wicklow

WicklowWicklow County CouncilPlanning ref 22/462

Phase 1 works comprising the partial demolition of the side annex of the existing dwelling, structural stabilisation and weathering of the newly exposed external gable wall, and all associated site clearance works to facilitate the future subdivision of the site. (Note: The construction of the new detached dwelling on the adjacent site will be subject to a separate, subsequent Commencement Notice).

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Oldtown Court, Dublin

DublinFingal County CouncilPlanning ref F24A/1165E

construction of a two-storey part single storey dwelling, waste water treatment system with percolation area, surface water soakaways, upgraded shared entrance and driveway and all ancillary site development works.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Moansterevin, Kildare

KildareKildare County CouncilPlanning ref 2561380

The development will consist of single storey style dwelling, domestic garage, wastewater treatment system, new recessed entrance & all associated site works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Galway, Galway

GalwayGalway City Council

Renovation & extension of an existing dwelling

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Thomastown, Kilkenny

KilkennyKilkenny County CouncilPlanning ref 2560025

detached masonry two-storey fully serviced dwelling

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Ballycroney, Kilkenny

KilkennyKilkenny County CouncilPlanning ref 2578

detached two storey masonry fully serviced dormer dwelling

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Glounthaune, Cork

CorkCork County CouncilPlanning ref 26/1638

1) Demolition of existing attached garage on the west side, 2) Permission for extension at front elevation (south) and side elevation (west), external and internal alterations and all associated site works to a dwelling house.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Derrynamuck, Mayo

MayoMayo County CouncilPlanning ref P25426

Extension & Alterations to Existing Dwelling House

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dublin 18, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0660/WEB

Conversion of existing attic space comprising of modification of existing roof structure, new access stairs, roof windows to the front and flat roof dormer to the rear. Construction of single storey flat roof extension to the rear comprising of family room, replacement of existing rear patio doors and window with larger slider and all associated site works.

Start date 21 Sep 2026Start date 21 Sep 2026

Dunkineely, Donegal

DonegalDonegal County CouncilPlanning ref 2660745

Renovation, Refurbishment and Erection of New Extension to Rear of Existing Derelict Cottage and Connection to Sewage Treatment Plant

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Limerick, Limerick

LimerickLimerick City and County Council

material alteration of office block including all internal walls, roof and full retrofit of facility

Start date 21 Sep 2026Start date 21 Sep 2026

Cobh, Cork

CorkCork County CouncilPlanning ref 25/5905

Permission to construct a new dwelling house and associated site works.

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Rosscarbery, Cork

CorkCork County CouncilPlanning ref 23/00626

Alterations and two storey extension to existing dwelling

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dublin 5, Dublin

DublinDublin City CouncilPlanning ref 5114/26

The development will consist of a partial ground floor only extension added to the existing extension to the rear of the existing house. The blocking of 1No. window & door at ground level on side elevation and to be replaced with 2No. new windows & 1No. door. A new flat roof dormer to the rear of the existing house roof. 1 No. new velux window to the front & side of the existing house roof. The window on front elevation ground level to be raised inline with window & door of existing house. Existing chimney to the side elevation to be demolished and all ancillary works.

Start date 21 Sep 2026Start date 21 Sep 2026

Kilmacanoge, Wicklow

WicklowWicklow County CouncilPlanning ref 25/61025

new dwelling, new access off public road, connection to all services and all associated siteworks

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Hollywood, Wicklow

WicklowWicklow County CouncilPlanning ref 2560531

New Blockwork dwelling with slate roof

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Prosperous, Kildare

KildareKildare County CouncilPlanning ref 2561449

(i) single storey extension to side elevation of existing dwelling house, (ii) single storey extension to rear of existing dwelling house, (iii) minor modifications to existing window and door arrangements, (iv) complete energy upgrade and internal remodelling works including removal of chimneys, (v) landscaping, connection to all existing site services and all associated development works

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)

Dunfanaghy, Donegal

DonegalDonegal County CouncilPlanning ref 2660926

Back Extension to Existing Dwelling House @ Pound Street, Dunfanaghy

Start date 21 Sep 2026Start date 21 Sep 20261 units (phase)
How this is counted

Only notices linked to a project are grouped. When one project has several notices this week, it shows the largest number of units stated on any of them, never a sum. Every notice stays in the list with its own start date. Figures cover 21–27 Sep 2026.